1
The following changes since commit 63011373ad22c794a013da69663c03f1297a5c56:
1
The following changes since commit a5ba0a7e4e150d1350a041f0d0ef9ca6c8d7c307:
2
2
3
Merge tag 'pull-riscv-to-apply-20231012-1' of https://github.com/alistair23/qemu into staging (2023-10-12 10:24:44 -0400)
3
Merge tag 'pull-aspeed-20241211' of https://github.com/legoater/qemu into staging (2024-12-11 15:16:47 +0000)
4
4
5
are available in the Git repository at:
5
are available in the Git repository at:
6
6
7
https://gitlab.com/gaosong/qemu.git tags/pull-loongarch-20231013
7
https://gitlab.com/bibo-mao/qemu.git pull-loongarch-20241213
8
8
9
for you to fetch changes up to 1bea6930ca7b9587ea8d8fbb77069b6a13aa031a:
9
for you to fetch changes up to 78aa256571aa06f32001bd80635a1858187c609b:
10
10
11
LoongArch: step down as general arch maintainer (2023-10-13 10:05:32 +0800)
11
hw/intc/loongarch_pch: Code cleanup about loongarch_pch_pic (2024-12-13 14:39:39 +0800)
12
12
13
----------------------------------------------------------------
13
----------------------------------------------------------------
14
pull-loongarch-20231013
14
pull-loongarch-20241213
15
16
*Fix ASXE flag conflict
17
*Add preldx instruction
18
*Add preldx instruction
19
*Remove unused region
20
*Xiao juan step down as general arch maintainer
21
15
22
----------------------------------------------------------------
16
----------------------------------------------------------------
23
Jiajie Chen (1):
17
Bibo Mao (8):
24
target/loongarch: fix ASXE flag conflict
18
include: Add loongarch_pic_common header file
19
include: Move struct LoongArchPCHPIC to loongarch_pic_common header file
20
hw/intc/loongarch_pch: Merge instance_init() into realize()
21
hw/intc/loongarch_pch: Rename LoongArchPCHPIC with LoongArchPICCommonState
22
hw/intc/loongarch_pch: Move some functions to file loongarch_pic_common
23
hw/intc/loongarch_pch: Inherit from loongarch_pic_common
24
hw/intc/loongarch_pch: Add pre_save and post_load interfaces
25
hw/intc/loongarch_pch: Code cleanup about loongarch_pch_pic
25
26
26
Philippe Mathieu-Daudé (2):
27
hw/intc/loongarch_pch_pic.c | 106 +++++++++++----------------------
27
hw/loongarch/virt: Remove unused ISA UART
28
hw/intc/loongarch_pic_common.c | 97 ++++++++++++++++++++++++++++++
28
hw/loongarch/virt: Remove unused ISA Bus
29
hw/intc/meson.build | 2 +-
29
30
hw/loongarch/virt.c | 2 +-
30
Song Gao (2):
31
include/hw/intc/loongarch_pch_pic.h | 70 +++++-----------------
31
target/loongarch: Add preldx instruction
32
include/hw/intc/loongarch_pic_common.h | 82 +++++++++++++++++++++++++
32
hw/loongarch/virt: Remove unused 'loongarch_virt_pm' region
33
6 files changed, 230 insertions(+), 129 deletions(-)
33
34
create mode 100644 hw/intc/loongarch_pic_common.c
34
Thomas Weißschuh (1):
35
create mode 100644 include/hw/intc/loongarch_pic_common.h
35
hw/loongarch: remove global loaderparams variable
36
37
Xiaojuan Yang (1):
38
LoongArch: step down as general arch maintainer
39
40
MAINTAINERS | 2 -
41
hw/loongarch/Kconfig | 2 -
42
hw/loongarch/virt.c | 103 +++++++------------------
43
include/hw/loongarch/virt.h | 3 -
44
target/loongarch/cpu.h | 4 +-
45
target/loongarch/disas.c | 7 ++
46
target/loongarch/insn_trans/trans_memory.c.inc | 5 ++
47
target/loongarch/insns.decode | 3 +
48
tests/tcg/loongarch64/system/boot.S | 7 +-
49
9 files changed, 49 insertions(+), 87 deletions(-)
50
51
diff view generated by jsdifflib
New patch
1
Add common header file hw/intc/loongarch_pic_common.h, and move
2
some macro definition from hw/intc/loongarch_pch_pic.h to the common
3
header file.
1
4
5
Signed-off-by: Bibo Mao <maobibo@loongson.cn>
6
Reviewed-by: Song Gao <gaosong@loongson.cn>
7
---
8
include/hw/intc/loongarch_pch_pic.h | 36 +++-------------------
9
include/hw/intc/loongarch_pic_common.h | 42 ++++++++++++++++++++++++++
10
2 files changed, 47 insertions(+), 31 deletions(-)
11
create mode 100644 include/hw/intc/loongarch_pic_common.h
12
13
diff --git a/include/hw/intc/loongarch_pch_pic.h b/include/hw/intc/loongarch_pch_pic.h
14
index XXXXXXX..XXXXXXX 100644
15
--- a/include/hw/intc/loongarch_pch_pic.h
16
+++ b/include/hw/intc/loongarch_pch_pic.h
17
@@ -XXX,XX +XXX,XX @@
18
* Copyright (c) 2021 Loongson Technology Corporation Limited
19
*/
20
21
-#include "hw/sysbus.h"
22
+#ifndef HW_LOONGARCH_PCH_PIC_H
23
+#define HW_LOONGARCH_PCH_PIC_H
24
+
25
+#include "hw/intc/loongarch_pic_common.h"
26
27
#define TYPE_LOONGARCH_PCH_PIC "loongarch_pch_pic"
28
#define PCH_PIC_NAME(name) TYPE_LOONGARCH_PCH_PIC#name
29
OBJECT_DECLARE_SIMPLE_TYPE(LoongArchPCHPIC, LOONGARCH_PCH_PIC)
30
31
-#define PCH_PIC_INT_ID_VAL 0x7000000UL
32
-#define PCH_PIC_INT_ID_VER 0x1UL
33
-
34
-#define PCH_PIC_INT_ID_LO 0x00
35
-#define PCH_PIC_INT_ID_HI 0x04
36
-#define PCH_PIC_INT_MASK_LO 0x20
37
-#define PCH_PIC_INT_MASK_HI 0x24
38
-#define PCH_PIC_HTMSI_EN_LO 0x40
39
-#define PCH_PIC_HTMSI_EN_HI 0x44
40
-#define PCH_PIC_INT_EDGE_LO 0x60
41
-#define PCH_PIC_INT_EDGE_HI 0x64
42
-#define PCH_PIC_INT_CLEAR_LO 0x80
43
-#define PCH_PIC_INT_CLEAR_HI 0x84
44
-#define PCH_PIC_AUTO_CTRL0_LO 0xc0
45
-#define PCH_PIC_AUTO_CTRL0_HI 0xc4
46
-#define PCH_PIC_AUTO_CTRL1_LO 0xe0
47
-#define PCH_PIC_AUTO_CTRL1_HI 0xe4
48
-#define PCH_PIC_ROUTE_ENTRY_OFFSET 0x100
49
-#define PCH_PIC_ROUTE_ENTRY_END 0x13f
50
-#define PCH_PIC_HTMSI_VEC_OFFSET 0x200
51
-#define PCH_PIC_HTMSI_VEC_END 0x23f
52
-#define PCH_PIC_INT_STATUS_LO 0x3a0
53
-#define PCH_PIC_INT_STATUS_HI 0x3a4
54
-#define PCH_PIC_INT_POL_LO 0x3e0
55
-#define PCH_PIC_INT_POL_HI 0x3e4
56
-
57
-#define STATUS_LO_START 0
58
-#define STATUS_HI_START 0x4
59
-#define POL_LO_START 0x40
60
-#define POL_HI_START 0x44
61
struct LoongArchPCHPIC {
62
SysBusDevice parent_obj;
63
qemu_irq parent_irq[64];
64
@@ -XXX,XX +XXX,XX @@ struct LoongArchPCHPIC {
65
MemoryRegion iomem8;
66
unsigned int irq_num;
67
};
68
+#endif /* HW_LOONGARCH_PCH_PIC_H */
69
diff --git a/include/hw/intc/loongarch_pic_common.h b/include/hw/intc/loongarch_pic_common.h
70
new file mode 100644
71
index XXXXXXX..XXXXXXX
72
--- /dev/null
73
+++ b/include/hw/intc/loongarch_pic_common.h
74
@@ -XXX,XX +XXX,XX @@
75
+/* SPDX-License-Identifier: GPL-2.0-or-later */
76
+/*
77
+ * LoongArch 7A1000 I/O interrupt controller definitions
78
+ * Copyright (c) 2024 Loongson Technology Corporation Limited
79
+ */
80
+
81
+#ifndef HW_LOONGARCH_PIC_COMMON_H
82
+#define HW_LOONGARCH_PIC_COMMON_H
83
+
84
+#include "hw/pci-host/ls7a.h"
85
+#include "hw/sysbus.h"
86
+
87
+#define PCH_PIC_INT_ID_VAL 0x7000000UL
88
+#define PCH_PIC_INT_ID_VER 0x1UL
89
+#define PCH_PIC_INT_ID_LO 0x00
90
+#define PCH_PIC_INT_ID_HI 0x04
91
+#define PCH_PIC_INT_MASK_LO 0x20
92
+#define PCH_PIC_INT_MASK_HI 0x24
93
+#define PCH_PIC_HTMSI_EN_LO 0x40
94
+#define PCH_PIC_HTMSI_EN_HI 0x44
95
+#define PCH_PIC_INT_EDGE_LO 0x60
96
+#define PCH_PIC_INT_EDGE_HI 0x64
97
+#define PCH_PIC_INT_CLEAR_LO 0x80
98
+#define PCH_PIC_INT_CLEAR_HI 0x84
99
+#define PCH_PIC_AUTO_CTRL0_LO 0xc0
100
+#define PCH_PIC_AUTO_CTRL0_HI 0xc4
101
+#define PCH_PIC_AUTO_CTRL1_LO 0xe0
102
+#define PCH_PIC_AUTO_CTRL1_HI 0xe4
103
+#define PCH_PIC_ROUTE_ENTRY_OFFSET 0x100
104
+#define PCH_PIC_ROUTE_ENTRY_END 0x13f
105
+#define PCH_PIC_HTMSI_VEC_OFFSET 0x200
106
+#define PCH_PIC_HTMSI_VEC_END 0x23f
107
+#define PCH_PIC_INT_STATUS_LO 0x3a0
108
+#define PCH_PIC_INT_STATUS_HI 0x3a4
109
+#define PCH_PIC_INT_POL_LO 0x3e0
110
+#define PCH_PIC_INT_POL_HI 0x3e4
111
+
112
+#define STATUS_LO_START 0
113
+#define STATUS_HI_START 0x4
114
+#define POL_LO_START 0x40
115
+#define POL_HI_START 0x44
116
+#endif /* HW_LOONGARCH_PIC_COMMON_H */
117
--
118
2.43.5
diff view generated by jsdifflib
New patch
1
Move structure LoongArchPCHPIC from header file loongarch_pch_pic.h
2
to file loongarch_pic_common.h, and rename structure name with
3
LoongArchPICCommonState.
1
4
5
Signed-off-by: Bibo Mao <maobibo@loongson.cn>
6
Reviewed-by: Song Gao <gaosong@loongson.cn>
7
---
8
include/hw/intc/loongarch_pch_pic.h | 27 +------------------------
9
include/hw/intc/loongarch_pic_common.h | 28 ++++++++++++++++++++++++++
10
2 files changed, 29 insertions(+), 26 deletions(-)
11
12
diff --git a/include/hw/intc/loongarch_pch_pic.h b/include/hw/intc/loongarch_pch_pic.h
13
index XXXXXXX..XXXXXXX 100644
14
--- a/include/hw/intc/loongarch_pch_pic.h
15
+++ b/include/hw/intc/loongarch_pch_pic.h
16
@@ -XXX,XX +XXX,XX @@
17
18
#include "hw/intc/loongarch_pic_common.h"
19
20
+#define LoongArchPCHPIC LoongArchPICCommonState
21
#define TYPE_LOONGARCH_PCH_PIC "loongarch_pch_pic"
22
#define PCH_PIC_NAME(name) TYPE_LOONGARCH_PCH_PIC#name
23
OBJECT_DECLARE_SIMPLE_TYPE(LoongArchPCHPIC, LOONGARCH_PCH_PIC)
24
25
-struct LoongArchPCHPIC {
26
- SysBusDevice parent_obj;
27
- qemu_irq parent_irq[64];
28
- uint64_t int_mask; /*0x020 interrupt mask register*/
29
- uint64_t htmsi_en; /*0x040 1=msi*/
30
- uint64_t intedge; /*0x060 edge=1 level =0*/
31
- uint64_t intclr; /*0x080 for clean edge int,set 1 clean,set 0 is noused*/
32
- uint64_t auto_crtl0; /*0x0c0*/
33
- uint64_t auto_crtl1; /*0x0e0*/
34
- uint64_t last_intirr; /* edge detection */
35
- uint64_t intirr; /* 0x380 interrupt request register */
36
- uint64_t intisr; /* 0x3a0 interrupt service register */
37
- /*
38
- * 0x3e0 interrupt level polarity selection
39
- * register 0 for high level trigger
40
- */
41
- uint64_t int_polarity;
42
-
43
- uint8_t route_entry[64]; /*0x100 - 0x138*/
44
- uint8_t htmsi_vector[64]; /*0x200 - 0x238*/
45
-
46
- MemoryRegion iomem32_low;
47
- MemoryRegion iomem32_high;
48
- MemoryRegion iomem8;
49
- unsigned int irq_num;
50
-};
51
#endif /* HW_LOONGARCH_PCH_PIC_H */
52
diff --git a/include/hw/intc/loongarch_pic_common.h b/include/hw/intc/loongarch_pic_common.h
53
index XXXXXXX..XXXXXXX 100644
54
--- a/include/hw/intc/loongarch_pic_common.h
55
+++ b/include/hw/intc/loongarch_pic_common.h
56
@@ -XXX,XX +XXX,XX @@
57
#define STATUS_HI_START 0x4
58
#define POL_LO_START 0x40
59
#define POL_HI_START 0x44
60
+
61
+struct LoongArchPICCommonState {
62
+ SysBusDevice parent_obj;
63
+
64
+ qemu_irq parent_irq[64];
65
+ uint64_t int_mask; /* 0x020 interrupt mask register */
66
+ uint64_t htmsi_en; /* 0x040 1=msi */
67
+ uint64_t intedge; /* 0x060 edge=1 level=0 */
68
+ uint64_t intclr; /* 0x080 clean edge int, set 1 clean, 0 noused */
69
+ uint64_t auto_crtl0; /* 0x0c0 */
70
+ uint64_t auto_crtl1; /* 0x0e0 */
71
+ uint64_t last_intirr; /* edge detection */
72
+ uint64_t intirr; /* 0x380 interrupt request register */
73
+ uint64_t intisr; /* 0x3a0 interrupt service register */
74
+ /*
75
+ * 0x3e0 interrupt level polarity selection
76
+ * register 0 for high level trigger
77
+ */
78
+ uint64_t int_polarity;
79
+
80
+ uint8_t route_entry[64]; /* 0x100 - 0x138 */
81
+ uint8_t htmsi_vector[64]; /* 0x200 - 0x238 */
82
+
83
+ MemoryRegion iomem32_low;
84
+ MemoryRegion iomem32_high;
85
+ MemoryRegion iomem8;
86
+ unsigned int irq_num;
87
+};
88
#endif /* HW_LOONGARCH_PIC_COMMON_H */
89
--
90
2.43.5
diff view generated by jsdifflib
New patch
1
Memory region is created in instance_init(), merge it into function
2
realize(). There is no special class_init() for loongarch_pch object.
1
3
4
Signed-off-by: Bibo Mao <maobibo@loongson.cn>
5
Reviewed-by: Song Gao <gaosong@loongson.cn>
6
---
7
hw/intc/loongarch_pch_pic.c | 15 ++++-----------
8
1 file changed, 4 insertions(+), 11 deletions(-)
9
10
diff --git a/hw/intc/loongarch_pch_pic.c b/hw/intc/loongarch_pch_pic.c
11
index XXXXXXX..XXXXXXX 100644
12
--- a/hw/intc/loongarch_pch_pic.c
13
+++ b/hw/intc/loongarch_pch_pic.c
14
@@ -XXX,XX +XXX,XX @@ static void loongarch_pch_pic_reset(DeviceState *d)
15
static void loongarch_pch_pic_realize(DeviceState *dev, Error **errp)
16
{
17
LoongArchPCHPIC *s = LOONGARCH_PCH_PIC(dev);
18
+ SysBusDevice *sbd = SYS_BUS_DEVICE(dev);
19
20
if (!s->irq_num || s->irq_num > VIRT_PCH_PIC_IRQ_NUM) {
21
error_setg(errp, "Invalid 'pic_irq_num'");
22
@@ -XXX,XX +XXX,XX @@ static void loongarch_pch_pic_realize(DeviceState *dev, Error **errp)
23
24
qdev_init_gpio_out(dev, s->parent_irq, s->irq_num);
25
qdev_init_gpio_in(dev, pch_pic_irq_handler, s->irq_num);
26
-}
27
-
28
-static void loongarch_pch_pic_init(Object *obj)
29
-{
30
- LoongArchPCHPIC *s = LOONGARCH_PCH_PIC(obj);
31
- SysBusDevice *sbd = SYS_BUS_DEVICE(obj);
32
-
33
- memory_region_init_io(&s->iomem32_low, obj,
34
+ memory_region_init_io(&s->iomem32_low, OBJECT(dev),
35
&loongarch_pch_pic_reg32_low_ops,
36
s, PCH_PIC_NAME(.reg32_part1), 0x100);
37
- memory_region_init_io(&s->iomem8, obj, &loongarch_pch_pic_reg8_ops,
38
+ memory_region_init_io(&s->iomem8, OBJECT(dev), &loongarch_pch_pic_reg8_ops,
39
s, PCH_PIC_NAME(.reg8), 0x2a0);
40
- memory_region_init_io(&s->iomem32_high, obj,
41
+ memory_region_init_io(&s->iomem32_high, OBJECT(dev),
42
&loongarch_pch_pic_reg32_high_ops,
43
s, PCH_PIC_NAME(.reg32_part2), 0xc60);
44
sysbus_init_mmio(sbd, &s->iomem32_low);
45
@@ -XXX,XX +XXX,XX @@ static const TypeInfo loongarch_pch_pic_info = {
46
.name = TYPE_LOONGARCH_PCH_PIC,
47
.parent = TYPE_SYS_BUS_DEVICE,
48
.instance_size = sizeof(LoongArchPCHPIC),
49
- .instance_init = loongarch_pch_pic_init,
50
.class_init = loongarch_pch_pic_class_init,
51
};
52
53
--
54
2.43.5
diff view generated by jsdifflib
1
Resolve the issue of starting the Loongnix 20.5[1] system failure.
1
With pic vmstate, rename structure name vmstate_loongarch_pch_pic with
2
vmstate_loongarch_pic_common, and with pic property rename
3
loongarch_pch_pic_properties with loongarch_pic_common_properties.
2
4
3
Logs:
5
Signed-off-by: Bibo Mao <maobibo@loongson.cn>
4
Loading Linux 4.19.0-19-loongson-3 ...
6
Reviewed-by: Song Gao <gaosong@loongson.cn>
5
Loading initial ramdisk ...
7
---
6
PROGRESS CODE: V02010004 I0
8
hw/intc/loongarch_pch_pic.c | 52 +++++++++++++++++++++++--------------
7
PROGRESS CODE: V03101019 I0
9
1 file changed, 32 insertions(+), 20 deletions(-)
8
Error: unknown opcode. 90000000003a3e6c: 0x382c6d82
9
10
10
[1] http://pkg.loongnix.cn/loongnix/isos/Loongnix-20.5/Loongnix-20.5.cartoon.gui.loongarch64.en.qcow2
11
diff --git a/hw/intc/loongarch_pch_pic.c b/hw/intc/loongarch_pch_pic.c
11
12
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
13
Signed-off-by: Song Gao <gaosong@loongson.cn>
14
Message-Id: <20230905123910.3052023-1-gaosong@loongson.cn>
15
---
16
target/loongarch/disas.c | 7 +++++++
17
target/loongarch/insn_trans/trans_memory.c.inc | 5 +++++
18
target/loongarch/insns.decode | 3 +++
19
3 files changed, 15 insertions(+)
20
21
diff --git a/target/loongarch/disas.c b/target/loongarch/disas.c
22
index XXXXXXX..XXXXXXX 100644
12
index XXXXXXX..XXXXXXX 100644
23
--- a/target/loongarch/disas.c
13
--- a/hw/intc/loongarch_pch_pic.c
24
+++ b/target/loongarch/disas.c
14
+++ b/hw/intc/loongarch_pch_pic.c
25
@@ -XXX,XX +XXX,XX @@ static void output_hint_r_i(DisasContext *ctx, arg_hint_r_i *a,
15
@@ -XXX,XX +XXX,XX @@ static void loongarch_pch_pic_reset(DeviceState *d)
26
output(ctx, mnemonic, "%d, r%d, %d", a->hint, a->rj, a->imm);
16
s->int_polarity = 0x0;
27
}
17
}
28
18
29
+static void output_hint_rr(DisasContext *ctx, arg_hint_rr *a,
19
+static void loongarch_pic_common_realize(DeviceState *dev, Error **errp)
30
+ const char *mnemonic)
31
+{
20
+{
32
+ output(ctx, mnemonic, "%d, r%d, r%d", a->hint, a->rj, a->rk);
21
+ LoongArchPICCommonState *s = LOONGARCH_PCH_PIC(dev);
22
+
23
+ if (!s->irq_num || s->irq_num > VIRT_PCH_PIC_IRQ_NUM) {
24
+ error_setg(errp, "Invalid 'pic_irq_num'");
25
+ return;
26
+ }
33
+}
27
+}
34
+
28
+
35
static void output_i(DisasContext *ctx, arg_i *a, const char *mnemonic)
29
static void loongarch_pch_pic_realize(DeviceState *dev, Error **errp)
36
{
30
{
37
output(ctx, mnemonic, "%d", a->imm);
31
LoongArchPCHPIC *s = LOONGARCH_PCH_PIC(dev);
38
@@ -XXX,XX +XXX,XX @@ INSN(ld_bu, rr_i)
32
SysBusDevice *sbd = SYS_BUS_DEVICE(dev);
39
INSN(ld_hu, rr_i)
33
+ Error *local_err = NULL;
40
INSN(ld_wu, rr_i)
34
41
INSN(preld, hint_r_i)
35
- if (!s->irq_num || s->irq_num > VIRT_PCH_PIC_IRQ_NUM) {
42
+INSN(preldx, hint_rr)
36
- error_setg(errp, "Invalid 'pic_irq_num'");
43
INSN(fld_s, fr_i)
37
+ loongarch_pic_common_realize(dev, &local_err);
44
INSN(fst_s, fr_i)
38
+ if (local_err) {
45
INSN(fld_d, fr_i)
39
+ error_propagate(errp, local_err);
46
diff --git a/target/loongarch/insn_trans/trans_memory.c.inc b/target/loongarch/insn_trans/trans_memory.c.inc
40
return;
47
index XXXXXXX..XXXXXXX 100644
41
}
48
--- a/target/loongarch/insn_trans/trans_memory.c.inc
42
49
+++ b/target/loongarch/insn_trans/trans_memory.c.inc
43
@@ -XXX,XX +XXX,XX @@ static void loongarch_pch_pic_realize(DeviceState *dev, Error **errp)
50
@@ -XXX,XX +XXX,XX @@ static bool trans_preld(DisasContext *ctx, arg_preld *a)
44
51
return true;
52
}
45
}
53
46
54
+static bool trans_preldx(DisasContext *ctx, arg_preldx * a)
47
-static Property loongarch_pch_pic_properties[] = {
55
+{
48
- DEFINE_PROP_UINT32("pch_pic_irq_num", LoongArchPCHPIC, irq_num, 0),
56
+ return true;
49
+static Property loongarch_pic_common_properties[] = {
57
+}
50
+ DEFINE_PROP_UINT32("pch_pic_irq_num", LoongArchPICCommonState, irq_num, 0),
58
+
51
DEFINE_PROP_END_OF_LIST(),
59
static bool trans_dbar(DisasContext *ctx, arg_dbar * a)
52
};
60
{
53
61
tcg_gen_mb(TCG_BAR_SC | TCG_MO_ALL);
54
-static const VMStateDescription vmstate_loongarch_pch_pic = {
62
diff --git a/target/loongarch/insns.decode b/target/loongarch/insns.decode
55
- .name = TYPE_LOONGARCH_PCH_PIC,
63
index XXXXXXX..XXXXXXX 100644
56
+static const VMStateDescription vmstate_loongarch_pic_common = {
64
--- a/target/loongarch/insns.decode
57
+ .name = "loongarch_pch_pic",
65
+++ b/target/loongarch/insns.decode
58
.version_id = 1,
66
@@ -XXX,XX +XXX,XX @@
59
.minimum_version_id = 1,
67
&rrr rd rj rk
60
.fields = (const VMStateField[]) {
68
&rr_i rd rj imm
61
- VMSTATE_UINT64(int_mask, LoongArchPCHPIC),
69
&hint_r_i hint rj imm
62
- VMSTATE_UINT64(htmsi_en, LoongArchPCHPIC),
70
+&hint_rr hint rj rk
63
- VMSTATE_UINT64(intedge, LoongArchPCHPIC),
71
&rrr_sa rd rj rk sa
64
- VMSTATE_UINT64(intclr, LoongArchPCHPIC),
72
&rr_ms_ls rd rj ms ls
65
- VMSTATE_UINT64(auto_crtl0, LoongArchPCHPIC),
73
&ff fd fj
66
- VMSTATE_UINT64(auto_crtl1, LoongArchPCHPIC),
74
@@ -XXX,XX +XXX,XX @@
67
- VMSTATE_UINT8_ARRAY(route_entry, LoongArchPCHPIC, 64),
75
@rr_i16 .... .. imm:s16 rj:5 rd:5 &rr_i
68
- VMSTATE_UINT8_ARRAY(htmsi_vector, LoongArchPCHPIC, 64),
76
@rr_i16s2 .... .. ................ rj:5 rd:5 &rr_i imm=%offs16
69
- VMSTATE_UINT64(last_intirr, LoongArchPCHPIC),
77
@hint_r_i12 .... ...... imm:s12 rj:5 hint:5 &hint_r_i
70
- VMSTATE_UINT64(intirr, LoongArchPCHPIC),
78
+@hint_rr .... ........ ..... rk:5 rj:5 hint:5 &hint_rr
71
- VMSTATE_UINT64(intisr, LoongArchPCHPIC),
79
@rrr_sa2p1 .... ........ ... .. rk:5 rj:5 rd:5 &rrr_sa sa=%sa2p1
72
- VMSTATE_UINT64(int_polarity, LoongArchPCHPIC),
80
@rrr_sa2 .... ........ ... sa:2 rk:5 rj:5 rd:5 &rrr_sa
73
+ VMSTATE_UINT64(int_mask, LoongArchPICCommonState),
81
@rrr_sa3 .... ........ .. sa:3 rk:5 rj:5 rd:5 &rrr_sa
74
+ VMSTATE_UINT64(htmsi_en, LoongArchPICCommonState),
82
@@ -XXX,XX +XXX,XX @@ ldx_bu 0011 10000010 00000 ..... ..... ..... @rrr
75
+ VMSTATE_UINT64(intedge, LoongArchPICCommonState),
83
ldx_hu 0011 10000010 01000 ..... ..... ..... @rrr
76
+ VMSTATE_UINT64(intclr, LoongArchPICCommonState),
84
ldx_wu 0011 10000010 10000 ..... ..... ..... @rrr
77
+ VMSTATE_UINT64(auto_crtl0, LoongArchPICCommonState),
85
preld 0010 101011 ............ ..... ..... @hint_r_i12
78
+ VMSTATE_UINT64(auto_crtl1, LoongArchPICCommonState),
86
+preldx 0011 10000010 11000 ..... ..... ..... @hint_rr
79
+ VMSTATE_UINT8_ARRAY(route_entry, LoongArchPICCommonState, 64),
87
dbar 0011 10000111 00100 ............... @i15
80
+ VMSTATE_UINT8_ARRAY(htmsi_vector, LoongArchPICCommonState, 64),
88
ibar 0011 10000111 00101 ............... @i15
81
+ VMSTATE_UINT64(last_intirr, LoongArchPICCommonState),
89
ldptr_w 0010 0100 .............. ..... ..... @rr_i14s2
82
+ VMSTATE_UINT64(intirr, LoongArchPICCommonState),
83
+ VMSTATE_UINT64(intisr, LoongArchPICCommonState),
84
+ VMSTATE_UINT64(int_polarity, LoongArchPICCommonState),
85
VMSTATE_END_OF_LIST()
86
}
87
};
88
@@ -XXX,XX +XXX,XX @@ static void loongarch_pch_pic_class_init(ObjectClass *klass, void *data)
89
90
dc->realize = loongarch_pch_pic_realize;
91
device_class_set_legacy_reset(dc, loongarch_pch_pic_reset);
92
- dc->vmsd = &vmstate_loongarch_pch_pic;
93
- device_class_set_props(dc, loongarch_pch_pic_properties);
94
+ dc->vmsd = &vmstate_loongarch_pic_common;
95
+ device_class_set_props(dc, loongarch_pic_common_properties);
96
}
97
98
static const TypeInfo loongarch_pch_pic_info = {
90
--
99
--
91
2.25.1
100
2.43.5
92
93
diff view generated by jsdifflib
1
The system test shutdown uses the 'loongarch_virt_pm' region.
1
Move some common functions to file loongarch_pic_common.c, the common
2
We can use the write AcpiFadtData.sleep_clt register to realize the shutdown.
2
functions include loongarch_pic_common_realize(), property structure
3
loongarch_pic_common_properties and vmstate structure
4
vmstate_loongarch_pic_common.
3
5
4
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
6
Signed-off-by: Bibo Mao <maobibo@loongson.cn>
5
Signed-off-by: Song Gao <gaosong@loongson.cn>
7
Reviewed-by: Song Gao <gaosong@loongson.cn>
6
Message-ID: <20231012072351.1409344-1-gaosong@loongson.cn>
7
Signed-off-by: Song Gao <gaosong@loongson.cn>
8
---
8
---
9
hw/loongarch/virt.c | 48 +----------------------------
9
hw/intc/loongarch_pch_pic.c | 37 +-----------------------------
10
tests/tcg/loongarch64/system/boot.S | 7 +++--
10
hw/intc/loongarch_pic_common.c | 41 ++++++++++++++++++++++++++++++++++
11
2 files changed, 5 insertions(+), 50 deletions(-)
11
2 files changed, 42 insertions(+), 36 deletions(-)
12
create mode 100644 hw/intc/loongarch_pic_common.c
12
13
13
diff --git a/hw/loongarch/virt.c b/hw/loongarch/virt.c
14
diff --git a/hw/intc/loongarch_pch_pic.c b/hw/intc/loongarch_pch_pic.c
14
index XXXXXXX..XXXXXXX 100644
15
index XXXXXXX..XXXXXXX 100644
15
--- a/hw/loongarch/virt.c
16
--- a/hw/intc/loongarch_pch_pic.c
16
+++ b/hw/loongarch/virt.c
17
+++ b/hw/intc/loongarch_pch_pic.c
17
@@ -XXX,XX +XXX,XX @@ static void fdt_add_memory_node(MachineState *ms,
18
@@ -XXX,XX +XXX,XX @@ static void loongarch_pch_pic_reset(DeviceState *d)
18
g_free(nodename);
19
s->int_polarity = 0x0;
19
}
20
}
20
21
21
-#define PM_BASE 0x10080000
22
-static void loongarch_pic_common_realize(DeviceState *dev, Error **errp)
22
-#define PM_SIZE 0x100
23
-{
23
-#define PM_CTRL 0x10
24
- LoongArchPICCommonState *s = LOONGARCH_PCH_PIC(dev);
24
-
25
-
25
static void virt_build_smbios(LoongArchMachineState *lams)
26
- if (!s->irq_num || s->irq_num > VIRT_PCH_PIC_IRQ_NUM) {
26
{
27
- error_setg(errp, "Invalid 'pic_irq_num'");
27
MachineState *ms = MACHINE(lams);
28
@@ -XXX,XX +XXX,XX @@ static void memmap_add_entry(uint64_t address, uint64_t length, uint32_t type)
29
memmap_entries++;
30
}
31
32
-/*
33
- * This is a placeholder for missing ACPI,
34
- * and will eventually be replaced.
35
- */
36
-static uint64_t loongarch_virt_pm_read(void *opaque, hwaddr addr, unsigned size)
37
-{
38
- return 0;
39
-}
40
-
41
-static void loongarch_virt_pm_write(void *opaque, hwaddr addr,
42
- uint64_t val, unsigned size)
43
-{
44
- if (addr != PM_CTRL) {
45
- return;
46
- }
47
-
48
- switch (val) {
49
- case 0x00:
50
- qemu_system_reset_request(SHUTDOWN_CAUSE_GUEST_RESET);
51
- return;
52
- case 0xff:
53
- qemu_system_shutdown_request(SHUTDOWN_CAUSE_GUEST_SHUTDOWN);
54
- return;
55
- default:
56
- return;
28
- return;
57
- }
29
- }
58
-}
30
-}
59
-
31
-
60
-static const MemoryRegionOps loongarch_virt_pm_ops = {
32
+#include "loongarch_pic_common.c"
61
- .read = loongarch_virt_pm_read,
33
static void loongarch_pch_pic_realize(DeviceState *dev, Error **errp)
62
- .write = loongarch_virt_pm_write,
34
{
63
- .endianness = DEVICE_NATIVE_ENDIAN,
35
LoongArchPCHPIC *s = LOONGARCH_PCH_PIC(dev);
64
- .valid = {
36
@@ -XXX,XX +XXX,XX @@ static void loongarch_pch_pic_realize(DeviceState *dev, Error **errp)
65
- .min_access_size = 1,
37
66
- .max_access_size = 1
38
}
39
40
-static Property loongarch_pic_common_properties[] = {
41
- DEFINE_PROP_UINT32("pch_pic_irq_num", LoongArchPICCommonState, irq_num, 0),
42
- DEFINE_PROP_END_OF_LIST(),
43
-};
44
-
45
-static const VMStateDescription vmstate_loongarch_pic_common = {
46
- .name = "loongarch_pch_pic",
47
- .version_id = 1,
48
- .minimum_version_id = 1,
49
- .fields = (const VMStateField[]) {
50
- VMSTATE_UINT64(int_mask, LoongArchPICCommonState),
51
- VMSTATE_UINT64(htmsi_en, LoongArchPICCommonState),
52
- VMSTATE_UINT64(intedge, LoongArchPICCommonState),
53
- VMSTATE_UINT64(intclr, LoongArchPICCommonState),
54
- VMSTATE_UINT64(auto_crtl0, LoongArchPICCommonState),
55
- VMSTATE_UINT64(auto_crtl1, LoongArchPICCommonState),
56
- VMSTATE_UINT8_ARRAY(route_entry, LoongArchPICCommonState, 64),
57
- VMSTATE_UINT8_ARRAY(htmsi_vector, LoongArchPICCommonState, 64),
58
- VMSTATE_UINT64(last_intirr, LoongArchPICCommonState),
59
- VMSTATE_UINT64(intirr, LoongArchPICCommonState),
60
- VMSTATE_UINT64(intisr, LoongArchPICCommonState),
61
- VMSTATE_UINT64(int_polarity, LoongArchPICCommonState),
62
- VMSTATE_END_OF_LIST()
67
- }
63
- }
68
-};
64
-};
69
-
65
-
70
static uint64_t cpu_loongarch_virt_to_phys(void *opaque, uint64_t addr)
66
static void loongarch_pch_pic_class_init(ObjectClass *klass, void *data)
71
{
67
{
72
return addr & MAKE_64BIT_MASK(0, TARGET_PHYS_ADDR_SPACE_BITS);
68
DeviceClass *dc = DEVICE_CLASS(klass);
73
@@ -XXX,XX +XXX,XX @@ static void loongarch_devices_init(DeviceState *pch_pic, LoongArchMachineState *
69
diff --git a/hw/intc/loongarch_pic_common.c b/hw/intc/loongarch_pic_common.c
74
SysBusDevice *d;
70
new file mode 100644
75
PCIBus *pci_bus;
71
index XXXXXXX..XXXXXXX
76
MemoryRegion *ecam_alias, *ecam_reg, *pio_alias, *pio_reg;
72
--- /dev/null
77
- MemoryRegion *mmio_alias, *mmio_reg, *pm_mem;
73
+++ b/hw/intc/loongarch_pic_common.c
78
+ MemoryRegion *mmio_alias, *mmio_reg;
74
@@ -XXX,XX +XXX,XX @@
79
int i;
75
+/* SPDX-License-Identifier: GPL-2.0-or-later */
80
76
+/*
81
gpex_dev = qdev_new(TYPE_GPEX_HOST);
77
+ * QEMU Loongson 7A1000 I/O interrupt controller.
82
@@ -XXX,XX +XXX,XX @@ static void loongarch_devices_init(DeviceState *pch_pic, LoongArchMachineState *
78
+ * Copyright (C) 2024 Loongson Technology Corporation Limited
83
VIRT_RTC_IRQ - VIRT_GSI_BASE));
79
+ */
84
fdt_add_rtc_node(lams);
85
86
- pm_mem = g_new(MemoryRegion, 1);
87
- memory_region_init_io(pm_mem, NULL, &loongarch_virt_pm_ops,
88
- NULL, "loongarch_virt_pm", PM_SIZE);
89
- memory_region_add_subregion(get_system_memory(), PM_BASE, pm_mem);
90
/* acpi ged */
91
lams->acpi_ged = create_acpi_ged(pch_pic, lams);
92
/* platform bus */
93
diff --git a/tests/tcg/loongarch64/system/boot.S b/tests/tcg/loongarch64/system/boot.S
94
index XXXXXXX..XXXXXXX 100644
95
--- a/tests/tcg/loongarch64/system/boot.S
96
+++ b/tests/tcg/loongarch64/system/boot.S
97
@@ -XXX,XX +XXX,XX @@ _start:
98
    .align 16
99
_exit:
100
2: /* QEMU ACPI poweroff */
101
-    li.w t0, 0xff
102
-    li.w t1, 0x10080010
103
-    st.w t0, t1, 0
104
+    li.w t0, 0x34
105
+    li.w t1, 0x100e001c
106
+    st.b t0, t1, 0
107
+
80
+
108
    idle 0
81
+static void loongarch_pic_common_realize(DeviceState *dev, Error **errp)
109
    bl 2b
82
+{
110
83
+ LoongArchPICCommonState *s = LOONGARCH_PCH_PIC(dev);
84
+
85
+ if (!s->irq_num || s->irq_num > VIRT_PCH_PIC_IRQ_NUM) {
86
+ error_setg(errp, "Invalid 'pic_irq_num'");
87
+ return;
88
+ }
89
+}
90
+
91
+static Property loongarch_pic_common_properties[] = {
92
+ DEFINE_PROP_UINT32("pch_pic_irq_num", LoongArchPICCommonState, irq_num, 0),
93
+ DEFINE_PROP_END_OF_LIST(),
94
+};
95
+
96
+static const VMStateDescription vmstate_loongarch_pic_common = {
97
+ .name = "loongarch_pch_pic",
98
+ .version_id = 1,
99
+ .minimum_version_id = 1,
100
+ .fields = (const VMStateField[]) {
101
+ VMSTATE_UINT64(int_mask, LoongArchPICCommonState),
102
+ VMSTATE_UINT64(htmsi_en, LoongArchPICCommonState),
103
+ VMSTATE_UINT64(intedge, LoongArchPICCommonState),
104
+ VMSTATE_UINT64(intclr, LoongArchPICCommonState),
105
+ VMSTATE_UINT64(auto_crtl0, LoongArchPICCommonState),
106
+ VMSTATE_UINT64(auto_crtl1, LoongArchPICCommonState),
107
+ VMSTATE_UINT8_ARRAY(route_entry, LoongArchPICCommonState, 64),
108
+ VMSTATE_UINT8_ARRAY(htmsi_vector, LoongArchPICCommonState, 64),
109
+ VMSTATE_UINT64(last_intirr, LoongArchPICCommonState),
110
+ VMSTATE_UINT64(intirr, LoongArchPICCommonState),
111
+ VMSTATE_UINT64(intisr, LoongArchPICCommonState),
112
+ VMSTATE_UINT64(int_polarity, LoongArchPICCommonState),
113
+ VMSTATE_END_OF_LIST()
114
+ }
115
+};
111
--
116
--
112
2.25.1
117
2.43.5
113
114
diff view generated by jsdifflib
New patch
1
Set TYPE_LOONGARCH_PIC inherit from TYPE_LOONGARCH_PIC_COMMON object,
2
it shares vmsate and property of TYPE_LOONGARCH_PIC_COMMON, and has
3
its own realize() function.
1
4
5
Signed-off-by: Bibo Mao <maobibo@loongson.cn>
6
Reviewed-by: Song Gao <gaosong@loongson.cn>
7
---
8
hw/intc/loongarch_pch_pic.c | 38 ++++++++++++--------------
9
hw/intc/loongarch_pic_common.c | 32 +++++++++++++++++++++-
10
hw/intc/meson.build | 2 +-
11
include/hw/intc/loongarch_pch_pic.h | 21 +++++++++++---
12
include/hw/intc/loongarch_pic_common.h | 10 +++++++
13
5 files changed, 77 insertions(+), 26 deletions(-)
14
15
diff --git a/hw/intc/loongarch_pch_pic.c b/hw/intc/loongarch_pch_pic.c
16
index XXXXXXX..XXXXXXX 100644
17
--- a/hw/intc/loongarch_pch_pic.c
18
+++ b/hw/intc/loongarch_pch_pic.c
19
@@ -XXX,XX +XXX,XX @@ static void loongarch_pch_pic_reset(DeviceState *d)
20
s->int_polarity = 0x0;
21
}
22
23
-#include "loongarch_pic_common.c"
24
-static void loongarch_pch_pic_realize(DeviceState *dev, Error **errp)
25
+static void loongarch_pic_realize(DeviceState *dev, Error **errp)
26
{
27
- LoongArchPCHPIC *s = LOONGARCH_PCH_PIC(dev);
28
- SysBusDevice *sbd = SYS_BUS_DEVICE(dev);
29
+ LoongArchPICCommonState *s = LOONGARCH_PIC_COMMON(dev);
30
+ LoongarchPICClass *lpc = LOONGARCH_PIC_GET_CLASS(dev);
31
+ SysBusDevice *sbd = SYS_BUS_DEVICE(dev);
32
Error *local_err = NULL;
33
34
- loongarch_pic_common_realize(dev, &local_err);
35
+ lpc->parent_realize(dev, &local_err);
36
if (local_err) {
37
error_propagate(errp, local_err);
38
return;
39
@@ -XXX,XX +XXX,XX @@ static void loongarch_pch_pic_realize(DeviceState *dev, Error **errp)
40
41
}
42
43
-static void loongarch_pch_pic_class_init(ObjectClass *klass, void *data)
44
+static void loongarch_pic_class_init(ObjectClass *klass, void *data)
45
{
46
DeviceClass *dc = DEVICE_CLASS(klass);
47
+ LoongarchPICClass *lpc = LOONGARCH_PIC_CLASS(klass);
48
49
- dc->realize = loongarch_pch_pic_realize;
50
device_class_set_legacy_reset(dc, loongarch_pch_pic_reset);
51
- dc->vmsd = &vmstate_loongarch_pic_common;
52
- device_class_set_props(dc, loongarch_pic_common_properties);
53
+ device_class_set_parent_realize(dc, loongarch_pic_realize,
54
+ &lpc->parent_realize);
55
}
56
57
-static const TypeInfo loongarch_pch_pic_info = {
58
- .name = TYPE_LOONGARCH_PCH_PIC,
59
- .parent = TYPE_SYS_BUS_DEVICE,
60
- .instance_size = sizeof(LoongArchPCHPIC),
61
- .class_init = loongarch_pch_pic_class_init,
62
+static const TypeInfo loongarch_pic_types[] = {
63
+ {
64
+ .name = TYPE_LOONGARCH_PIC,
65
+ .parent = TYPE_LOONGARCH_PIC_COMMON,
66
+ .instance_size = sizeof(LoongarchPICState),
67
+ .class_size = sizeof(LoongarchPICClass),
68
+ .class_init = loongarch_pic_class_init,
69
+ }
70
};
71
72
-static void loongarch_pch_pic_register_types(void)
73
-{
74
- type_register_static(&loongarch_pch_pic_info);
75
-}
76
-
77
-type_init(loongarch_pch_pic_register_types)
78
+DEFINE_TYPES(loongarch_pic_types)
79
diff --git a/hw/intc/loongarch_pic_common.c b/hw/intc/loongarch_pic_common.c
80
index XXXXXXX..XXXXXXX 100644
81
--- a/hw/intc/loongarch_pic_common.c
82
+++ b/hw/intc/loongarch_pic_common.c
83
@@ -XXX,XX +XXX,XX @@
84
* Copyright (C) 2024 Loongson Technology Corporation Limited
85
*/
86
87
+#include "qemu/osdep.h"
88
+#include "qapi/error.h"
89
+#include "hw/intc/loongarch_pic_common.h"
90
+#include "hw/qdev-properties.h"
91
+#include "migration/vmstate.h"
92
+
93
static void loongarch_pic_common_realize(DeviceState *dev, Error **errp)
94
{
95
- LoongArchPICCommonState *s = LOONGARCH_PCH_PIC(dev);
96
+ LoongArchPICCommonState *s = LOONGARCH_PIC_COMMON(dev);
97
98
if (!s->irq_num || s->irq_num > VIRT_PCH_PIC_IRQ_NUM) {
99
error_setg(errp, "Invalid 'pic_irq_num'");
100
@@ -XXX,XX +XXX,XX @@ static const VMStateDescription vmstate_loongarch_pic_common = {
101
VMSTATE_END_OF_LIST()
102
}
103
};
104
+
105
+static void loongarch_pic_common_class_init(ObjectClass *klass, void *data)
106
+{
107
+ DeviceClass *dc = DEVICE_CLASS(klass);
108
+ LoongArchPICCommonClass *lpcc = LOONGARCH_PIC_COMMON_CLASS(klass);
109
+
110
+ device_class_set_parent_realize(dc, loongarch_pic_common_realize,
111
+ &lpcc->parent_realize);
112
+ device_class_set_props(dc, loongarch_pic_common_properties);
113
+ dc->vmsd = &vmstate_loongarch_pic_common;
114
+}
115
+
116
+static const TypeInfo loongarch_pic_common_types[] = {
117
+ {
118
+ .name = TYPE_LOONGARCH_PIC_COMMON,
119
+ .parent = TYPE_SYS_BUS_DEVICE,
120
+ .instance_size = sizeof(LoongArchPICCommonState),
121
+ .class_size = sizeof(LoongArchPICCommonClass),
122
+ .class_init = loongarch_pic_common_class_init,
123
+ .abstract = true,
124
+ }
125
+};
126
+
127
+DEFINE_TYPES(loongarch_pic_common_types)
128
diff --git a/hw/intc/meson.build b/hw/intc/meson.build
129
index XXXXXXX..XXXXXXX 100644
130
--- a/hw/intc/meson.build
131
+++ b/hw/intc/meson.build
132
@@ -XXX,XX +XXX,XX @@ specific_ss.add(when: 'CONFIG_M68K_IRQC', if_true: files('m68k_irqc.c'))
133
specific_ss.add(when: 'CONFIG_LOONGSON_IPI_COMMON', if_true: files('loongson_ipi_common.c'))
134
specific_ss.add(when: 'CONFIG_LOONGSON_IPI', if_true: files('loongson_ipi.c'))
135
specific_ss.add(when: 'CONFIG_LOONGARCH_IPI', if_true: files('loongarch_ipi.c'))
136
-specific_ss.add(when: 'CONFIG_LOONGARCH_PCH_PIC', if_true: files('loongarch_pch_pic.c'))
137
+specific_ss.add(when: 'CONFIG_LOONGARCH_PCH_PIC', if_true: files('loongarch_pch_pic.c', 'loongarch_pic_common.c'))
138
specific_ss.add(when: 'CONFIG_LOONGARCH_PCH_MSI', if_true: files('loongarch_pch_msi.c'))
139
specific_ss.add(when: 'CONFIG_LOONGARCH_EXTIOI', if_true: files('loongarch_extioi.c'))
140
diff --git a/include/hw/intc/loongarch_pch_pic.h b/include/hw/intc/loongarch_pch_pic.h
141
index XXXXXXX..XXXXXXX 100644
142
--- a/include/hw/intc/loongarch_pch_pic.h
143
+++ b/include/hw/intc/loongarch_pch_pic.h
144
@@ -XXX,XX +XXX,XX @@
145
146
#include "hw/intc/loongarch_pic_common.h"
147
148
-#define LoongArchPCHPIC LoongArchPICCommonState
149
-#define TYPE_LOONGARCH_PCH_PIC "loongarch_pch_pic"
150
-#define PCH_PIC_NAME(name) TYPE_LOONGARCH_PCH_PIC#name
151
-OBJECT_DECLARE_SIMPLE_TYPE(LoongArchPCHPIC, LOONGARCH_PCH_PIC)
152
+#define TYPE_LOONGARCH_PIC "loongarch_pic"
153
+#define PCH_PIC_NAME(name) TYPE_LOONGARCH_PIC#name
154
+OBJECT_DECLARE_TYPE(LoongarchPICState, LoongarchPICClass, LOONGARCH_PIC)
155
+
156
+struct LoongarchPICState {
157
+ LoongArchPICCommonState parent_obj;
158
+};
159
+
160
+struct LoongarchPICClass {
161
+ LoongArchPICCommonClass parent_class;
162
+
163
+ DeviceRealize parent_realize;
164
+};
165
+
166
+#define TYPE_LOONGARCH_PCH_PIC TYPE_LOONGARCH_PIC
167
+typedef struct LoongArchPICCommonState LoongArchPCHPIC;
168
+#define LOONGARCH_PCH_PIC(obj) ((struct LoongArchPICCommonState *)(obj))
169
170
#endif /* HW_LOONGARCH_PCH_PIC_H */
171
diff --git a/include/hw/intc/loongarch_pic_common.h b/include/hw/intc/loongarch_pic_common.h
172
index XXXXXXX..XXXXXXX 100644
173
--- a/include/hw/intc/loongarch_pic_common.h
174
+++ b/include/hw/intc/loongarch_pic_common.h
175
@@ -XXX,XX +XXX,XX @@
176
#define POL_LO_START 0x40
177
#define POL_HI_START 0x44
178
179
+#define TYPE_LOONGARCH_PIC_COMMON "loongarch_pic_common"
180
+OBJECT_DECLARE_TYPE(LoongArchPICCommonState,
181
+ LoongArchPICCommonClass, LOONGARCH_PIC_COMMON)
182
+
183
struct LoongArchPICCommonState {
184
SysBusDevice parent_obj;
185
186
@@ -XXX,XX +XXX,XX @@ struct LoongArchPICCommonState {
187
MemoryRegion iomem8;
188
unsigned int irq_num;
189
};
190
+
191
+struct LoongArchPICCommonClass {
192
+ SysBusDeviceClass parent_class;
193
+
194
+ DeviceRealize parent_realize;
195
+};
196
#endif /* HW_LOONGARCH_PIC_COMMON_H */
197
--
198
2.43.5
diff view generated by jsdifflib
New patch
1
Add vmstate pre_save and post_load interfaces, which can be used
2
by pic kvm driver in future.
1
3
4
Signed-off-by: Bibo Mao <maobibo@loongson.cn>
5
Reviewed-by: Song Gao <gaosong@loongson.cn>
6
---
7
hw/intc/loongarch_pic_common.c | 26 ++++++++++++++++++++++++++
8
include/hw/intc/loongarch_pic_common.h | 2 ++
9
2 files changed, 28 insertions(+)
10
11
diff --git a/hw/intc/loongarch_pic_common.c b/hw/intc/loongarch_pic_common.c
12
index XXXXXXX..XXXXXXX 100644
13
--- a/hw/intc/loongarch_pic_common.c
14
+++ b/hw/intc/loongarch_pic_common.c
15
@@ -XXX,XX +XXX,XX @@
16
#include "hw/qdev-properties.h"
17
#include "migration/vmstate.h"
18
19
+static int loongarch_pic_pre_save(void *opaque)
20
+{
21
+ LoongArchPICCommonState *s = (LoongArchPICCommonState *)opaque;
22
+ LoongArchPICCommonClass *lpcc = LOONGARCH_PIC_COMMON_GET_CLASS(s);
23
+
24
+ if (lpcc->pre_save) {
25
+ return lpcc->pre_save(s);
26
+ }
27
+
28
+ return 0;
29
+}
30
+
31
+static int loongarch_pic_post_load(void *opaque, int version_id)
32
+{
33
+ LoongArchPICCommonState *s = (LoongArchPICCommonState *)opaque;
34
+ LoongArchPICCommonClass *lpcc = LOONGARCH_PIC_COMMON_GET_CLASS(s);
35
+
36
+ if (lpcc->post_load) {
37
+ return lpcc->post_load(s, version_id);
38
+ }
39
+
40
+ return 0;
41
+}
42
+
43
static void loongarch_pic_common_realize(DeviceState *dev, Error **errp)
44
{
45
LoongArchPICCommonState *s = LOONGARCH_PIC_COMMON(dev);
46
@@ -XXX,XX +XXX,XX @@ static const VMStateDescription vmstate_loongarch_pic_common = {
47
.name = "loongarch_pch_pic",
48
.version_id = 1,
49
.minimum_version_id = 1,
50
+ .pre_save = loongarch_pic_pre_save,
51
+ .post_load = loongarch_pic_post_load,
52
.fields = (const VMStateField[]) {
53
VMSTATE_UINT64(int_mask, LoongArchPICCommonState),
54
VMSTATE_UINT64(htmsi_en, LoongArchPICCommonState),
55
diff --git a/include/hw/intc/loongarch_pic_common.h b/include/hw/intc/loongarch_pic_common.h
56
index XXXXXXX..XXXXXXX 100644
57
--- a/include/hw/intc/loongarch_pic_common.h
58
+++ b/include/hw/intc/loongarch_pic_common.h
59
@@ -XXX,XX +XXX,XX @@ struct LoongArchPICCommonClass {
60
SysBusDeviceClass parent_class;
61
62
DeviceRealize parent_realize;
63
+ int (*pre_save)(LoongArchPICCommonState *s);
64
+ int (*post_load)(LoongArchPICCommonState *s, int version_id);
65
};
66
#endif /* HW_LOONGARCH_PIC_COMMON_H */
67
--
68
2.43.5
diff view generated by jsdifflib
1
From: Philippe Mathieu-Daudé <philmd@linaro.org>
1
Remove definition about LoongArchPCHPIC and LOONGARCH_PCH_PIC, and
2
replace them with LoongArchPICCommonState and LOONGARCH_PIC_COMMON
3
separately. Also remove unnecessary header files.
2
4
3
The LoongArch 'virt' machine doesn't use its ISA I/O region.
5
Signed-off-by: Bibo Mao <maobibo@loongson.cn>
6
Reviewed-by: Song Gao <gaosong@loongson.cn>
7
---
8
hw/intc/loongarch_pch_pic.c | 24 ++++++++++--------------
9
hw/loongarch/virt.c | 2 +-
10
include/hw/intc/loongarch_pch_pic.h | 4 ----
11
3 files changed, 11 insertions(+), 19 deletions(-)
4
12
5
If a ISA device were to be mapped there, there is no support
13
diff --git a/hw/intc/loongarch_pch_pic.c b/hw/intc/loongarch_pch_pic.c
6
for ISA IRQ. Unlikely useful. Simply remove.
7
8
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
9
Reviewed-by: Song Gao <gaosong@loongson.cn>
10
Message-Id: <20231010135342.40219-3-philmd@linaro.org>
11
Signed-off-by: Song Gao <gaosong@loongson.cn>
12
---
13
hw/loongarch/Kconfig | 1 -
14
hw/loongarch/virt.c | 5 -----
15
include/hw/loongarch/virt.h | 3 ---
16
3 files changed, 9 deletions(-)
17
18
diff --git a/hw/loongarch/Kconfig b/hw/loongarch/Kconfig
19
index XXXXXXX..XXXXXXX 100644
14
index XXXXXXX..XXXXXXX 100644
20
--- a/hw/loongarch/Kconfig
15
--- a/hw/intc/loongarch_pch_pic.c
21
+++ b/hw/loongarch/Kconfig
16
+++ b/hw/intc/loongarch_pch_pic.c
22
@@ -XXX,XX +XXX,XX @@ config LOONGARCH_VIRT
17
@@ -XXX,XX +XXX,XX @@
23
imply VIRTIO_VGA
18
24
imply PCI_DEVICES
19
#include "qemu/osdep.h"
25
imply NVDIMM
20
#include "qemu/bitops.h"
26
- select ISA_BUS
21
-#include "hw/sysbus.h"
27
select SERIAL
22
-#include "hw/loongarch/virt.h"
28
select VIRTIO_PCI
23
-#include "hw/pci-host/ls7a.h"
29
select PLATFORM_BUS
24
#include "hw/irq.h"
25
#include "hw/intc/loongarch_pch_pic.h"
26
-#include "hw/qdev-properties.h"
27
-#include "migration/vmstate.h"
28
#include "trace.h"
29
#include "qapi/error.h"
30
31
-static void pch_pic_update_irq(LoongArchPCHPIC *s, uint64_t mask, int level)
32
+static void pch_pic_update_irq(LoongArchPICCommonState *s, uint64_t mask,
33
+ int level)
34
{
35
uint64_t val;
36
int irq;
37
@@ -XXX,XX +XXX,XX @@ static void pch_pic_update_irq(LoongArchPCHPIC *s, uint64_t mask, int level)
38
39
static void pch_pic_irq_handler(void *opaque, int irq, int level)
40
{
41
- LoongArchPCHPIC *s = LOONGARCH_PCH_PIC(opaque);
42
+ LoongArchPICCommonState *s = LOONGARCH_PIC_COMMON(opaque);
43
uint64_t mask = 1ULL << irq;
44
45
assert(irq < s->irq_num);
46
@@ -XXX,XX +XXX,XX @@ static void pch_pic_irq_handler(void *opaque, int irq, int level)
47
static uint64_t loongarch_pch_pic_low_readw(void *opaque, hwaddr addr,
48
unsigned size)
49
{
50
- LoongArchPCHPIC *s = LOONGARCH_PCH_PIC(opaque);
51
+ LoongArchPICCommonState *s = LOONGARCH_PIC_COMMON(opaque);
52
uint64_t val = 0;
53
uint32_t offset = addr & 0xfff;
54
55
@@ -XXX,XX +XXX,XX @@ static uint64_t get_writew_val(uint64_t value, uint32_t target, bool hi)
56
static void loongarch_pch_pic_low_writew(void *opaque, hwaddr addr,
57
uint64_t value, unsigned size)
58
{
59
- LoongArchPCHPIC *s = LOONGARCH_PCH_PIC(opaque);
60
+ LoongArchPICCommonState *s = LOONGARCH_PIC_COMMON(opaque);
61
uint32_t offset, old_valid, data = (uint32_t)value;
62
uint64_t old, int_mask;
63
offset = addr & 0xfff;
64
@@ -XXX,XX +XXX,XX @@ static void loongarch_pch_pic_low_writew(void *opaque, hwaddr addr,
65
static uint64_t loongarch_pch_pic_high_readw(void *opaque, hwaddr addr,
66
unsigned size)
67
{
68
- LoongArchPCHPIC *s = LOONGARCH_PCH_PIC(opaque);
69
+ LoongArchPICCommonState *s = LOONGARCH_PIC_COMMON(opaque);
70
uint64_t val = 0;
71
uint32_t offset = addr & 0xfff;
72
73
@@ -XXX,XX +XXX,XX @@ static uint64_t loongarch_pch_pic_high_readw(void *opaque, hwaddr addr,
74
static void loongarch_pch_pic_high_writew(void *opaque, hwaddr addr,
75
uint64_t value, unsigned size)
76
{
77
- LoongArchPCHPIC *s = LOONGARCH_PCH_PIC(opaque);
78
+ LoongArchPICCommonState *s = LOONGARCH_PIC_COMMON(opaque);
79
uint32_t offset, data = (uint32_t)value;
80
offset = addr & 0xfff;
81
82
@@ -XXX,XX +XXX,XX @@ static void loongarch_pch_pic_high_writew(void *opaque, hwaddr addr,
83
static uint64_t loongarch_pch_pic_readb(void *opaque, hwaddr addr,
84
unsigned size)
85
{
86
- LoongArchPCHPIC *s = LOONGARCH_PCH_PIC(opaque);
87
+ LoongArchPICCommonState *s = LOONGARCH_PIC_COMMON(opaque);
88
uint64_t val = 0;
89
uint32_t offset = (addr & 0xfff) + PCH_PIC_ROUTE_ENTRY_OFFSET;
90
int64_t offset_tmp;
91
@@ -XXX,XX +XXX,XX @@ static uint64_t loongarch_pch_pic_readb(void *opaque, hwaddr addr,
92
static void loongarch_pch_pic_writeb(void *opaque, hwaddr addr,
93
uint64_t data, unsigned size)
94
{
95
- LoongArchPCHPIC *s = LOONGARCH_PCH_PIC(opaque);
96
+ LoongArchPICCommonState *s = LOONGARCH_PIC_COMMON(opaque);
97
int32_t offset_tmp;
98
uint32_t offset = (addr & 0xfff) + PCH_PIC_ROUTE_ENTRY_OFFSET;
99
100
@@ -XXX,XX +XXX,XX @@ static const MemoryRegionOps loongarch_pch_pic_reg8_ops = {
101
102
static void loongarch_pch_pic_reset(DeviceState *d)
103
{
104
- LoongArchPCHPIC *s = LOONGARCH_PCH_PIC(d);
105
+ LoongArchPICCommonState *s = LOONGARCH_PIC_COMMON(d);
106
int i;
107
108
s->int_mask = -1;
30
diff --git a/hw/loongarch/virt.c b/hw/loongarch/virt.c
109
diff --git a/hw/loongarch/virt.c b/hw/loongarch/virt.c
31
index XXXXXXX..XXXXXXX 100644
110
index XXXXXXX..XXXXXXX 100644
32
--- a/hw/loongarch/virt.c
111
--- a/hw/loongarch/virt.c
33
+++ b/hw/loongarch/virt.c
112
+++ b/hw/loongarch/virt.c
34
@@ -XXX,XX +XXX,XX @@ static void loongarch_init(MachineState *machine)
113
@@ -XXX,XX +XXX,XX @@ static void virt_irq_init(LoongArchVirtMachineState *lvms)
35
machine_memory_devices_init(machine, device_mem_base, device_mem_size);
114
/* Add Extend I/O Interrupt Controller node */
36
}
115
fdt_add_eiointc_node(lvms, &cpuintc_phandle, &eiointc_phandle);
37
116
38
- /* Add isa io region */
117
- pch_pic = qdev_new(TYPE_LOONGARCH_PCH_PIC);
39
- memory_region_init_alias(&lams->isa_io, NULL, "isa-io",
118
+ pch_pic = qdev_new(TYPE_LOONGARCH_PIC);
40
- get_system_io(), 0, VIRT_ISA_IO_SIZE);
119
num = VIRT_PCH_PIC_IRQ_NUM;
41
- memory_region_add_subregion(address_space_mem, VIRT_ISA_IO_BASE,
120
qdev_prop_set_uint32(pch_pic, "pch_pic_irq_num", num);
42
- &lams->isa_io);
121
d = SYS_BUS_DEVICE(pch_pic);
43
/* load the BIOS image. */
122
diff --git a/include/hw/intc/loongarch_pch_pic.h b/include/hw/intc/loongarch_pch_pic.h
44
loongarch_firmware_init(lams);
45
46
diff --git a/include/hw/loongarch/virt.h b/include/hw/loongarch/virt.h
47
index XXXXXXX..XXXXXXX 100644
123
index XXXXXXX..XXXXXXX 100644
48
--- a/include/hw/loongarch/virt.h
124
--- a/include/hw/intc/loongarch_pch_pic.h
49
+++ b/include/hw/loongarch/virt.h
125
+++ b/include/hw/intc/loongarch_pch_pic.h
50
@@ -XXX,XX +XXX,XX @@
126
@@ -XXX,XX +XXX,XX @@ struct LoongarchPICClass {
51
127
DeviceRealize parent_realize;
52
#define LOONGARCH_MAX_CPUS 256
128
};
53
129
54
-#define VIRT_ISA_IO_BASE 0x18000000UL
130
-#define TYPE_LOONGARCH_PCH_PIC TYPE_LOONGARCH_PIC
55
-#define VIRT_ISA_IO_SIZE 0x0004000
131
-typedef struct LoongArchPICCommonState LoongArchPCHPIC;
56
#define VIRT_FWCFG_BASE 0x1e020000UL
132
-#define LOONGARCH_PCH_PIC(obj) ((struct LoongArchPICCommonState *)(obj))
57
#define VIRT_BIOS_BASE 0x1c000000UL
133
-
58
#define VIRT_BIOS_SIZE (4 * MiB)
134
#endif /* HW_LOONGARCH_PCH_PIC_H */
59
@@ -XXX,XX +XXX,XX @@ struct LoongArchMachineState {
60
61
MemoryRegion lowmem;
62
MemoryRegion highmem;
63
- MemoryRegion isa_io;
64
MemoryRegion bios;
65
bool bios_loaded;
66
/* State for other subsystems/APIs: */
67
--
135
--
68
2.25.1
136
2.43.5
69
70
diff view generated by jsdifflib
1
From: Xiaojuan Yang <yangxiaojuan@loongson.cn>
1
Add common header file include/hw/intc/loongarch_extioi_common.h, and
2
move some macro definition from include/hw/intc/loongarch_extioi.h to
3
the common header file.
2
4
3
I haven't really been working on LoongArch for some time now,
5
Signed-off-by: Bibo Mao <maobibo@loongson.cn>
4
so let's remove myself from this entry.
6
Reviewed-by: Song Gao <gaosong@loongson.cn>
7
---
8
include/hw/intc/loongarch_extioi.h | 50 +------------------
9
include/hw/intc/loongarch_extioi_common.h | 58 +++++++++++++++++++++++
10
2 files changed, 59 insertions(+), 49 deletions(-)
11
create mode 100644 include/hw/intc/loongarch_extioi_common.h
5
12
6
Signed-off-by: Xiaojuan Yang <yangxiaojuan@loongson.cn>
13
diff --git a/include/hw/intc/loongarch_extioi.h b/include/hw/intc/loongarch_extioi.h
7
Acked-by: Song Gao <gaosong@loongson.cn>
8
Message-Id: <20231012095135.1423071-1-yangxiaojuan@loongson.cn>
9
Signed-off-by: Song Gao <gaosong@loongson.cn>
10
---
11
MAINTAINERS | 2 --
12
1 file changed, 2 deletions(-)
13
14
diff --git a/MAINTAINERS b/MAINTAINERS
15
index XXXXXXX..XXXXXXX 100644
14
index XXXXXXX..XXXXXXX 100644
16
--- a/MAINTAINERS
15
--- a/include/hw/intc/loongarch_extioi.h
17
+++ b/MAINTAINERS
16
+++ b/include/hw/intc/loongarch_extioi.h
18
@@ -XXX,XX +XXX,XX @@ F: disas/hppa.c
17
@@ -XXX,XX +XXX,XX @@
19
18
* Copyright (C) 2021 Loongson Technology Corporation Limited
20
LoongArch TCG CPUs
19
*/
21
M: Song Gao <gaosong@loongson.cn>
20
22
-M: Xiaojuan Yang <yangxiaojuan@loongson.cn>
21
-#include "hw/sysbus.h"
23
S: Maintained
22
-#include "hw/loongarch/virt.h"
24
F: target/loongarch/
23
-
25
F: tests/tcg/loongarch64/
24
#ifndef LOONGARCH_EXTIOI_H
26
@@ -XXX,XX +XXX,XX @@ F: pc-bios/hppa-firmware.img
25
#define LOONGARCH_EXTIOI_H
27
LoongArch Machines
26
28
------------------
27
-#define LS3A_INTC_IP 8
29
Virt
28
-#define EXTIOI_IRQS (256)
30
-M: Xiaojuan Yang <yangxiaojuan@loongson.cn>
29
-#define EXTIOI_IRQS_BITMAP_SIZE (256 / 8)
31
M: Song Gao <gaosong@loongson.cn>
30
-/* irq from EXTIOI is routed to no more than 4 cpus */
32
S: Maintained
31
-#define EXTIOI_CPUS (4)
33
F: docs/system/loongarch/virt.rst
32
-/* map to ipnum per 32 irqs */
33
-#define EXTIOI_IRQS_IPMAP_SIZE (256 / 32)
34
-#define EXTIOI_IRQS_COREMAP_SIZE 256
35
-#define EXTIOI_IRQS_NODETYPE_COUNT 16
36
-#define EXTIOI_IRQS_GROUP_COUNT 8
37
-
38
-#define APIC_OFFSET 0x400
39
-#define APIC_BASE (0x1000ULL + APIC_OFFSET)
40
-
41
-#define EXTIOI_NODETYPE_START (0x4a0 - APIC_OFFSET)
42
-#define EXTIOI_NODETYPE_END (0x4c0 - APIC_OFFSET)
43
-#define EXTIOI_IPMAP_START (0x4c0 - APIC_OFFSET)
44
-#define EXTIOI_IPMAP_END (0x4c8 - APIC_OFFSET)
45
-#define EXTIOI_ENABLE_START (0x600 - APIC_OFFSET)
46
-#define EXTIOI_ENABLE_END (0x620 - APIC_OFFSET)
47
-#define EXTIOI_BOUNCE_START (0x680 - APIC_OFFSET)
48
-#define EXTIOI_BOUNCE_END (0x6a0 - APIC_OFFSET)
49
-#define EXTIOI_ISR_START (0x700 - APIC_OFFSET)
50
-#define EXTIOI_ISR_END (0x720 - APIC_OFFSET)
51
-#define EXTIOI_COREISR_START (0x800 - APIC_OFFSET)
52
-#define EXTIOI_COREISR_END (0xB20 - APIC_OFFSET)
53
-#define EXTIOI_COREMAP_START (0xC00 - APIC_OFFSET)
54
-#define EXTIOI_COREMAP_END (0xD00 - APIC_OFFSET)
55
-#define EXTIOI_SIZE 0x800
56
-
57
-#define EXTIOI_VIRT_BASE (0x40000000)
58
-#define EXTIOI_VIRT_SIZE (0x1000)
59
-#define EXTIOI_VIRT_FEATURES (0x0)
60
-#define EXTIOI_HAS_VIRT_EXTENSION (0)
61
-#define EXTIOI_HAS_ENABLE_OPTION (1)
62
-#define EXTIOI_HAS_INT_ENCODE (2)
63
-#define EXTIOI_HAS_CPU_ENCODE (3)
64
-#define EXTIOI_VIRT_HAS_FEATURES (BIT(EXTIOI_HAS_VIRT_EXTENSION) \
65
- | BIT(EXTIOI_HAS_ENABLE_OPTION) \
66
- | BIT(EXTIOI_HAS_CPU_ENCODE))
67
-#define EXTIOI_VIRT_CONFIG (0x4)
68
-#define EXTIOI_ENABLE (1)
69
-#define EXTIOI_ENABLE_INT_ENCODE (2)
70
-#define EXTIOI_ENABLE_CPU_ENCODE (3)
71
-#define EXTIOI_VIRT_COREMAP_START (0x40)
72
-#define EXTIOI_VIRT_COREMAP_END (0x240)
73
+#include "hw/intc/loongarch_extioi_common.h"
74
75
typedef struct ExtIOICore {
76
uint32_t coreisr[EXTIOI_IRQS_GROUP_COUNT];
77
diff --git a/include/hw/intc/loongarch_extioi_common.h b/include/hw/intc/loongarch_extioi_common.h
78
new file mode 100644
79
index XXXXXXX..XXXXXXX
80
--- /dev/null
81
+++ b/include/hw/intc/loongarch_extioi_common.h
82
@@ -XXX,XX +XXX,XX @@
83
+/* SPDX-License-Identifier: GPL-2.0-or-later */
84
+/*
85
+ * LoongArch 3A5000 ext interrupt controller definitions
86
+ * Copyright (C) 2024 Loongson Technology Corporation Limited
87
+ */
88
+
89
+#ifndef LOONGARCH_EXTIOI_COMMON_H
90
+#define LOONGARCH_EXTIOI_COMMON_H
91
+
92
+#include "hw/sysbus.h"
93
+#include "hw/loongarch/virt.h"
94
+
95
+#define LS3A_INTC_IP 8
96
+#define EXTIOI_IRQS (256)
97
+#define EXTIOI_IRQS_BITMAP_SIZE (256 / 8)
98
+/* irq from EXTIOI is routed to no more than 4 cpus */
99
+#define EXTIOI_CPUS (4)
100
+/* map to ipnum per 32 irqs */
101
+#define EXTIOI_IRQS_IPMAP_SIZE (256 / 32)
102
+#define EXTIOI_IRQS_COREMAP_SIZE 256
103
+#define EXTIOI_IRQS_NODETYPE_COUNT 16
104
+#define EXTIOI_IRQS_GROUP_COUNT 8
105
+
106
+#define APIC_OFFSET 0x400
107
+#define APIC_BASE (0x1000ULL + APIC_OFFSET)
108
+#define EXTIOI_NODETYPE_START (0x4a0 - APIC_OFFSET)
109
+#define EXTIOI_NODETYPE_END (0x4c0 - APIC_OFFSET)
110
+#define EXTIOI_IPMAP_START (0x4c0 - APIC_OFFSET)
111
+#define EXTIOI_IPMAP_END (0x4c8 - APIC_OFFSET)
112
+#define EXTIOI_ENABLE_START (0x600 - APIC_OFFSET)
113
+#define EXTIOI_ENABLE_END (0x620 - APIC_OFFSET)
114
+#define EXTIOI_BOUNCE_START (0x680 - APIC_OFFSET)
115
+#define EXTIOI_BOUNCE_END (0x6a0 - APIC_OFFSET)
116
+#define EXTIOI_ISR_START (0x700 - APIC_OFFSET)
117
+#define EXTIOI_ISR_END (0x720 - APIC_OFFSET)
118
+#define EXTIOI_COREISR_START (0x800 - APIC_OFFSET)
119
+#define EXTIOI_COREISR_END (0xB20 - APIC_OFFSET)
120
+#define EXTIOI_COREMAP_START (0xC00 - APIC_OFFSET)
121
+#define EXTIOI_COREMAP_END (0xD00 - APIC_OFFSET)
122
+#define EXTIOI_SIZE 0x800
123
+
124
+#define EXTIOI_VIRT_BASE (0x40000000)
125
+#define EXTIOI_VIRT_SIZE (0x1000)
126
+#define EXTIOI_VIRT_FEATURES (0x0)
127
+#define EXTIOI_HAS_VIRT_EXTENSION (0)
128
+#define EXTIOI_HAS_ENABLE_OPTION (1)
129
+#define EXTIOI_HAS_INT_ENCODE (2)
130
+#define EXTIOI_HAS_CPU_ENCODE (3)
131
+#define EXTIOI_VIRT_HAS_FEATURES (BIT(EXTIOI_HAS_VIRT_EXTENSION) \
132
+ | BIT(EXTIOI_HAS_ENABLE_OPTION) \
133
+ | BIT(EXTIOI_HAS_CPU_ENCODE))
134
+#define EXTIOI_VIRT_CONFIG (0x4)
135
+#define EXTIOI_ENABLE (1)
136
+#define EXTIOI_ENABLE_INT_ENCODE (2)
137
+#define EXTIOI_ENABLE_CPU_ENCODE (3)
138
+#define EXTIOI_VIRT_COREMAP_START (0x40)
139
+#define EXTIOI_VIRT_COREMAP_END (0x240)
140
+#endif /* LOONGARCH_EXTIOI_H */
34
--
141
--
35
2.25.1
142
2.43.5
diff view generated by jsdifflib
1
From: Philippe Mathieu-Daudé <philmd@linaro.org>
1
Move definiton of structure LoongArchExtIOI from header file loongarch_extioi.h
2
to file loongarch_extioi_common.h.
2
3
3
The LoongArch 'virt' machine doesn't use any ISA UART.
4
Signed-off-by: Bibo Mao <maobibo@loongson.cn>
4
No need to build the device model, remove its Kconfig entry.
5
Reviewed-by: Song Gao <gaosong@loongson.cn>
6
---
7
include/hw/intc/loongarch_extioi.h | 26 ----------------------
8
include/hw/intc/loongarch_extioi_common.h | 27 +++++++++++++++++++++++
9
2 files changed, 27 insertions(+), 26 deletions(-)
5
10
6
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
11
diff --git a/include/hw/intc/loongarch_extioi.h b/include/hw/intc/loongarch_extioi.h
7
Reviewed-by: Song Gao <gaosong@loongson.cn>
8
Message-Id: <20231010135342.40219-2-philmd@linaro.org>
9
Signed-off-by: Song Gao <gaosong@loongson.cn>
10
---
11
hw/loongarch/Kconfig | 1 -
12
1 file changed, 1 deletion(-)
13
14
diff --git a/hw/loongarch/Kconfig b/hw/loongarch/Kconfig
15
index XXXXXXX..XXXXXXX 100644
12
index XXXXXXX..XXXXXXX 100644
16
--- a/hw/loongarch/Kconfig
13
--- a/include/hw/intc/loongarch_extioi.h
17
+++ b/hw/loongarch/Kconfig
14
+++ b/include/hw/intc/loongarch_extioi.h
18
@@ -XXX,XX +XXX,XX @@ config LOONGARCH_VIRT
15
@@ -XXX,XX +XXX,XX @@
19
imply NVDIMM
16
20
select ISA_BUS
17
#include "hw/intc/loongarch_extioi_common.h"
21
select SERIAL
18
22
- select SERIAL_ISA
19
-typedef struct ExtIOICore {
23
select VIRTIO_PCI
20
- uint32_t coreisr[EXTIOI_IRQS_GROUP_COUNT];
24
select PLATFORM_BUS
21
- DECLARE_BITMAP(sw_isr[LS3A_INTC_IP], EXTIOI_IRQS);
25
select LOONGARCH_IPI
22
- qemu_irq parent_irq[LS3A_INTC_IP];
23
-} ExtIOICore;
24
-
25
#define TYPE_LOONGARCH_EXTIOI "loongarch.extioi"
26
OBJECT_DECLARE_SIMPLE_TYPE(LoongArchExtIOI, LOONGARCH_EXTIOI)
27
-struct LoongArchExtIOI {
28
- SysBusDevice parent_obj;
29
- uint32_t num_cpu;
30
- uint32_t features;
31
- uint32_t status;
32
- /* hardware state */
33
- uint32_t nodetype[EXTIOI_IRQS_NODETYPE_COUNT / 2];
34
- uint32_t bounce[EXTIOI_IRQS_GROUP_COUNT];
35
- uint32_t isr[EXTIOI_IRQS / 32];
36
- uint32_t enable[EXTIOI_IRQS / 32];
37
- uint32_t ipmap[EXTIOI_IRQS_IPMAP_SIZE / 4];
38
- uint32_t coremap[EXTIOI_IRQS / 4];
39
- uint32_t sw_pending[EXTIOI_IRQS / 32];
40
- uint8_t sw_ipmap[EXTIOI_IRQS_IPMAP_SIZE];
41
- uint8_t sw_coremap[EXTIOI_IRQS];
42
- qemu_irq irq[EXTIOI_IRQS];
43
- ExtIOICore *cpu;
44
- MemoryRegion extioi_system_mem;
45
- MemoryRegion virt_extend;
46
-};
47
#endif /* LOONGARCH_EXTIOI_H */
48
diff --git a/include/hw/intc/loongarch_extioi_common.h b/include/hw/intc/loongarch_extioi_common.h
49
index XXXXXXX..XXXXXXX 100644
50
--- a/include/hw/intc/loongarch_extioi_common.h
51
+++ b/include/hw/intc/loongarch_extioi_common.h
52
@@ -XXX,XX +XXX,XX @@
53
#define EXTIOI_ENABLE_CPU_ENCODE (3)
54
#define EXTIOI_VIRT_COREMAP_START (0x40)
55
#define EXTIOI_VIRT_COREMAP_END (0x240)
56
+
57
+typedef struct ExtIOICore {
58
+ uint32_t coreisr[EXTIOI_IRQS_GROUP_COUNT];
59
+ DECLARE_BITMAP(sw_isr[LS3A_INTC_IP], EXTIOI_IRQS);
60
+ qemu_irq parent_irq[LS3A_INTC_IP];
61
+} ExtIOICore;
62
+
63
+struct LoongArchExtIOI {
64
+ SysBusDevice parent_obj;
65
+ uint32_t num_cpu;
66
+ uint32_t features;
67
+ uint32_t status;
68
+ /* hardware state */
69
+ uint32_t nodetype[EXTIOI_IRQS_NODETYPE_COUNT / 2];
70
+ uint32_t bounce[EXTIOI_IRQS_GROUP_COUNT];
71
+ uint32_t isr[EXTIOI_IRQS / 32];
72
+ uint32_t enable[EXTIOI_IRQS / 32];
73
+ uint32_t ipmap[EXTIOI_IRQS_IPMAP_SIZE / 4];
74
+ uint32_t coremap[EXTIOI_IRQS / 4];
75
+ uint32_t sw_pending[EXTIOI_IRQS / 32];
76
+ uint8_t sw_ipmap[EXTIOI_IRQS_IPMAP_SIZE];
77
+ uint8_t sw_coremap[EXTIOI_IRQS];
78
+ qemu_irq irq[EXTIOI_IRQS];
79
+ ExtIOICore *cpu;
80
+ MemoryRegion extioi_system_mem;
81
+ MemoryRegion virt_extend;
82
+};
83
#endif /* LOONGARCH_EXTIOI_H */
26
--
84
--
27
2.25.1
85
2.43.5
28
29
diff view generated by jsdifflib
1
From: Jiajie Chen <c@jia.je>
1
Rename structure LoongArchExtIOI with LoongArchExtIOICommonState,
2
since it is defined in file loongarch_extioi_common.h
2
3
3
HW_FLAGS_EUEN_ASXE acccidentally conflicts with HW_FLAGS_CRMD_PG,
4
Signed-off-by: Bibo Mao <maobibo@loongson.cn>
4
enabling LASX instructions even when CSR_EUEN.ASXE=0.
5
Reviewed-by: Song Gao <gaosong@loongson.cn>
6
---
7
include/hw/intc/loongarch_extioi.h | 1 +
8
include/hw/intc/loongarch_extioi_common.h | 2 +-
9
2 files changed, 2 insertions(+), 1 deletion(-)
5
10
6
Closes: https://gitlab.com/qemu-project/qemu/-/issues/1907
11
diff --git a/include/hw/intc/loongarch_extioi.h b/include/hw/intc/loongarch_extioi.h
7
Signed-off-by: Jiajie Chen <c@jia.je>
8
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
9
Reviewed-by: Song Gao <gaosong@loongson.cn>
10
Message-Id: <20230930112837.1871691-1-c@jia.je>
11
Signed-off-by: Song Gao <gaosong@loongson.cn>
12
---
13
target/loongarch/cpu.h | 4 ++--
14
1 file changed, 2 insertions(+), 2 deletions(-)
15
16
diff --git a/target/loongarch/cpu.h b/target/loongarch/cpu.h
17
index XXXXXXX..XXXXXXX 100644
12
index XXXXXXX..XXXXXXX 100644
18
--- a/target/loongarch/cpu.h
13
--- a/include/hw/intc/loongarch_extioi.h
19
+++ b/target/loongarch/cpu.h
14
+++ b/include/hw/intc/loongarch_extioi.h
20
@@ -XXX,XX +XXX,XX @@ static inline void set_pc(CPULoongArchState *env, uint64_t value)
15
@@ -XXX,XX +XXX,XX @@
21
* LoongArch CPUs hardware flags.
16
22
*/
17
#include "hw/intc/loongarch_extioi_common.h"
23
#define HW_FLAGS_PLV_MASK R_CSR_CRMD_PLV_MASK /* 0x03 */
18
24
-#define HW_FLAGS_CRMD_PG R_CSR_CRMD_PG_MASK /* 0x10 */
19
+#define LoongArchExtIOI LoongArchExtIOICommonState
25
#define HW_FLAGS_EUEN_FPE 0x04
20
#define TYPE_LOONGARCH_EXTIOI "loongarch.extioi"
26
#define HW_FLAGS_EUEN_SXE 0x08
21
OBJECT_DECLARE_SIMPLE_TYPE(LoongArchExtIOI, LOONGARCH_EXTIOI)
27
-#define HW_FLAGS_EUEN_ASXE 0x10
22
#endif /* LOONGARCH_EXTIOI_H */
28
+#define HW_FLAGS_CRMD_PG R_CSR_CRMD_PG_MASK /* 0x10 */
23
diff --git a/include/hw/intc/loongarch_extioi_common.h b/include/hw/intc/loongarch_extioi_common.h
29
#define HW_FLAGS_VA32 0x20
24
index XXXXXXX..XXXXXXX 100644
30
+#define HW_FLAGS_EUEN_ASXE 0x40
25
--- a/include/hw/intc/loongarch_extioi_common.h
31
26
+++ b/include/hw/intc/loongarch_extioi_common.h
32
static inline void cpu_get_tb_cpu_state(CPULoongArchState *env, vaddr *pc,
27
@@ -XXX,XX +XXX,XX @@ typedef struct ExtIOICore {
33
uint64_t *cs_base, uint32_t *flags)
28
qemu_irq parent_irq[LS3A_INTC_IP];
29
} ExtIOICore;
30
31
-struct LoongArchExtIOI {
32
+struct LoongArchExtIOICommonState {
33
SysBusDevice parent_obj;
34
uint32_t num_cpu;
35
uint32_t features;
34
--
36
--
35
2.25.1
37
2.43.5
diff view generated by jsdifflib
1
From: Thomas Weißschuh <thomas@t-8ch.de>
1
With some structure such as vmstate and property, rename LoongArchExtIOI
2
with LoongArchExtIOICommonState, these common structure will be moved
3
to common file.
2
4
3
Passing the struct around explicitly makes the control-flow more
5
Signed-off-by: Bibo Mao <maobibo@loongson.cn>
4
obvious.
6
Reviewed-by: Song Gao <gaosong@loongson.cn>
7
---
8
hw/intc/loongarch_extioi.c | 41 +++++++++++++++++++++++---------------
9
1 file changed, 25 insertions(+), 16 deletions(-)
5
10
6
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
11
diff --git a/hw/intc/loongarch_extioi.c b/hw/intc/loongarch_extioi.c
7
Reviewed-by: Song Gao <gaosong@loongson.cn>
8
Signed-off-by: Thomas Weißschuh <thomas@t-8ch.de>
9
Message-Id: <20231010-loongarch-loader-params-v2-1-512cc7959683@t-8ch.de>
10
Signed-off-by: Song Gao <gaosong@loongson.cn>
11
---
12
hw/loongarch/virt.c | 50 ++++++++++++++++++++++++---------------------
13
1 file changed, 27 insertions(+), 23 deletions(-)
14
15
diff --git a/hw/loongarch/virt.c b/hw/loongarch/virt.c
16
index XXXXXXX..XXXXXXX 100644
12
index XXXXXXX..XXXXXXX 100644
17
--- a/hw/loongarch/virt.c
13
--- a/hw/intc/loongarch_extioi.c
18
+++ b/hw/loongarch/virt.c
14
+++ b/hw/intc/loongarch_extioi.c
19
@@ -XXX,XX +XXX,XX @@
15
@@ -XXX,XX +XXX,XX @@ static int vmstate_extioi_post_load(void *opaque, int version_id)
20
#include "qemu/error-report.h"
16
return 0;
21
17
}
22
18
23
+struct loaderparams {
19
+static int loongarch_extioi_common_post_load(void *opaque, int version_id)
24
+ uint64_t ram_size;
20
+{
25
+ const char *kernel_filename;
21
+ return vmstate_extioi_post_load(opaque, version_id);
26
+ const char *kernel_cmdline;
22
+}
27
+ const char *initrd_filename;
28
+};
29
+
23
+
30
static void virt_flash_create(LoongArchMachineState *lams)
24
static const VMStateDescription vmstate_extioi_core = {
31
{
25
.name = "extioi-core",
32
DeviceState *dev = qdev_new(TYPE_PFLASH_CFI01);
26
.version_id = 1,
33
@@ -XXX,XX +XXX,XX @@ static const MemoryRegionOps loongarch_virt_pm_ops = {
27
@@ -XXX,XX +XXX,XX @@ static const VMStateDescription vmstate_extioi_core = {
28
};
29
30
static const VMStateDescription vmstate_loongarch_extioi = {
31
- .name = TYPE_LOONGARCH_EXTIOI,
32
+ .name = "loongarch.extioi",
33
.version_id = 3,
34
.minimum_version_id = 3,
35
- .post_load = vmstate_extioi_post_load,
36
+ .post_load = loongarch_extioi_common_post_load,
37
.fields = (const VMStateField[]) {
38
- VMSTATE_UINT32_ARRAY(bounce, LoongArchExtIOI, EXTIOI_IRQS_GROUP_COUNT),
39
- VMSTATE_UINT32_ARRAY(nodetype, LoongArchExtIOI,
40
+ VMSTATE_UINT32_ARRAY(bounce, LoongArchExtIOICommonState,
41
+ EXTIOI_IRQS_GROUP_COUNT),
42
+ VMSTATE_UINT32_ARRAY(nodetype, LoongArchExtIOICommonState,
43
EXTIOI_IRQS_NODETYPE_COUNT / 2),
44
- VMSTATE_UINT32_ARRAY(enable, LoongArchExtIOI, EXTIOI_IRQS / 32),
45
- VMSTATE_UINT32_ARRAY(isr, LoongArchExtIOI, EXTIOI_IRQS / 32),
46
- VMSTATE_UINT32_ARRAY(ipmap, LoongArchExtIOI, EXTIOI_IRQS_IPMAP_SIZE / 4),
47
- VMSTATE_UINT32_ARRAY(coremap, LoongArchExtIOI, EXTIOI_IRQS / 4),
48
-
49
- VMSTATE_STRUCT_VARRAY_POINTER_UINT32(cpu, LoongArchExtIOI, num_cpu,
50
- vmstate_extioi_core, ExtIOICore),
51
- VMSTATE_UINT32(features, LoongArchExtIOI),
52
- VMSTATE_UINT32(status, LoongArchExtIOI),
53
+ VMSTATE_UINT32_ARRAY(enable, LoongArchExtIOICommonState,
54
+ EXTIOI_IRQS / 32),
55
+ VMSTATE_UINT32_ARRAY(isr, LoongArchExtIOICommonState,
56
+ EXTIOI_IRQS / 32),
57
+ VMSTATE_UINT32_ARRAY(ipmap, LoongArchExtIOICommonState,
58
+ EXTIOI_IRQS_IPMAP_SIZE / 4),
59
+ VMSTATE_UINT32_ARRAY(coremap, LoongArchExtIOICommonState,
60
+ EXTIOI_IRQS / 4),
61
+ VMSTATE_STRUCT_VARRAY_POINTER_UINT32(cpu, LoongArchExtIOICommonState,
62
+ num_cpu, vmstate_extioi_core, ExtIOICore),
63
+ VMSTATE_UINT32(features, LoongArchExtIOICommonState),
64
+ VMSTATE_UINT32(status, LoongArchExtIOICommonState),
65
VMSTATE_END_OF_LIST()
34
}
66
}
35
};
67
};
36
68
37
-static struct _loaderparams {
69
static Property extioi_properties[] = {
38
- uint64_t ram_size;
70
- DEFINE_PROP_UINT32("num-cpu", LoongArchExtIOI, num_cpu, 1),
39
- const char *kernel_filename;
71
- DEFINE_PROP_BIT("has-virtualization-extension", LoongArchExtIOI, features,
40
- const char *kernel_cmdline;
72
- EXTIOI_HAS_VIRT_EXTENSION, 0),
41
- const char *initrd_filename;
73
+ DEFINE_PROP_UINT32("num-cpu", LoongArchExtIOICommonState, num_cpu, 1),
42
-} loaderparams;
74
+ DEFINE_PROP_BIT("has-virtualization-extension", LoongArchExtIOICommonState,
43
-
75
+ features, EXTIOI_HAS_VIRT_EXTENSION, 0),
44
static uint64_t cpu_loongarch_virt_to_phys(void *opaque, uint64_t addr)
76
DEFINE_PROP_END_OF_LIST(),
45
{
77
};
46
return addr & MAKE_64BIT_MASK(0, TARGET_PHYS_ADDR_SPACE_BITS);
78
47
}
48
49
-static int64_t load_kernel_info(void)
50
+static int64_t load_kernel_info(const struct loaderparams *loaderparams)
51
{
52
uint64_t kernel_entry, kernel_low, kernel_high;
53
ssize_t kernel_size;
54
55
- kernel_size = load_elf(loaderparams.kernel_filename, NULL,
56
+ kernel_size = load_elf(loaderparams->kernel_filename, NULL,
57
cpu_loongarch_virt_to_phys, NULL,
58
&kernel_entry, &kernel_low,
59
&kernel_high, NULL, 0,
60
@@ -XXX,XX +XXX,XX @@ static int64_t load_kernel_info(void)
61
62
if (kernel_size < 0) {
63
error_report("could not load kernel '%s': %s",
64
- loaderparams.kernel_filename,
65
+ loaderparams->kernel_filename,
66
load_elf_strerror(kernel_size));
67
exit(1);
68
}
69
@@ -XXX,XX +XXX,XX @@ static void reset_load_elf(void *opaque)
70
}
71
}
72
73
-static void fw_cfg_add_kernel_info(FWCfgState *fw_cfg)
74
+static void fw_cfg_add_kernel_info(const struct loaderparams *loaderparams,
75
+ FWCfgState *fw_cfg)
76
{
77
/*
78
* Expose the kernel, the command line, and the initrd in fw_cfg.
79
@@ -XXX,XX +XXX,XX @@ static void fw_cfg_add_kernel_info(FWCfgState *fw_cfg)
80
*/
81
load_image_to_fw_cfg(fw_cfg,
82
FW_CFG_KERNEL_SIZE, FW_CFG_KERNEL_DATA,
83
- loaderparams.kernel_filename,
84
+ loaderparams->kernel_filename,
85
false);
86
87
- if (loaderparams.initrd_filename) {
88
+ if (loaderparams->initrd_filename) {
89
load_image_to_fw_cfg(fw_cfg,
90
FW_CFG_INITRD_SIZE, FW_CFG_INITRD_DATA,
91
- loaderparams.initrd_filename, false);
92
+ loaderparams->initrd_filename, false);
93
}
94
95
- if (loaderparams.kernel_cmdline) {
96
+ if (loaderparams->kernel_cmdline) {
97
fw_cfg_add_i32(fw_cfg, FW_CFG_CMDLINE_SIZE,
98
- strlen(loaderparams.kernel_cmdline) + 1);
99
+ strlen(loaderparams->kernel_cmdline) + 1);
100
fw_cfg_add_string(fw_cfg, FW_CFG_CMDLINE_DATA,
101
- loaderparams.kernel_cmdline);
102
+ loaderparams->kernel_cmdline);
103
}
104
}
105
106
-static void loongarch_firmware_boot(LoongArchMachineState *lams)
107
+static void loongarch_firmware_boot(LoongArchMachineState *lams,
108
+ const struct loaderparams *loaderparams)
109
{
110
- fw_cfg_add_kernel_info(lams->fw_cfg);
111
+ fw_cfg_add_kernel_info(loaderparams, lams->fw_cfg);
112
}
113
114
-static void loongarch_direct_kernel_boot(LoongArchMachineState *lams)
115
+static void loongarch_direct_kernel_boot(LoongArchMachineState *lams,
116
+ const struct loaderparams *loaderparams)
117
{
118
MachineState *machine = MACHINE(lams);
119
int64_t kernel_addr = 0;
120
LoongArchCPU *lacpu;
121
int i;
122
123
- kernel_addr = load_kernel_info();
124
+ kernel_addr = load_kernel_info(loaderparams);
125
if (!machine->firmware) {
126
for (i = 0; i < machine->smp.cpus; i++) {
127
lacpu = LOONGARCH_CPU(qemu_get_cpu(i));
128
@@ -XXX,XX +XXX,XX @@ static void loongarch_init(MachineState *machine)
129
MachineClass *mc = MACHINE_GET_CLASS(machine);
130
CPUState *cpu;
131
char *ramName = NULL;
132
+ struct loaderparams loaderparams = { };
133
134
if (!cpu_model) {
135
cpu_model = LOONGARCH_CPU_TYPE_NAME("la464");
136
@@ -XXX,XX +XXX,XX @@ static void loongarch_init(MachineState *machine)
137
/* load the kernel. */
138
if (loaderparams.kernel_filename) {
139
if (lams->bios_loaded) {
140
- loongarch_firmware_boot(lams);
141
+ loongarch_firmware_boot(lams, &loaderparams);
142
} else {
143
- loongarch_direct_kernel_boot(lams);
144
+ loongarch_direct_kernel_boot(lams, &loaderparams);
145
}
146
}
147
fdt_add_flash_node(lams);
148
--
79
--
149
2.25.1
80
2.43.5
150
151
diff view generated by jsdifflib